WO2023200102A1 - Prise de câble à cliquet d'entraînement rotatif de type pendule à commutation de sens automatique pour câble sous tension indirect et procédé de câblage de câble sous tension indirect l'utilisant - Google Patents

Prise de câble à cliquet d'entraînement rotatif de type pendule à commutation de sens automatique pour câble sous tension indirect et procédé de câblage de câble sous tension indirect l'utilisant Download PDF

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Publication number
WO2023200102A1
WO2023200102A1 PCT/KR2023/002112 KR2023002112W WO2023200102A1 WO 2023200102 A1 WO2023200102 A1 WO 2023200102A1 KR 2023002112 W KR2023002112 W KR 2023002112W WO 2023200102 A1 WO2023200102 A1 WO 2023200102A1
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WO
WIPO (PCT)
Prior art keywords
wire
joist
pendulum
indirect live
live wire
Prior art date
Application number
PCT/KR2023/002112
Other languages
English (en)
Korean (ko)
Inventor
권세원
Original Assignee
대원전기 주식회사
대원산업 주식회사
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Application filed by 대원전기 주식회사, 대원산업 주식회사 filed Critical 대원전기 주식회사
Publication of WO2023200102A1 publication Critical patent/WO2023200102A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25G—HANDLES FOR HAND IMPLEMENTS
    • B25G3/00—Attaching handles to the implements
    • B25G3/38—Hinged, pivoted, swivelling, or folding joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/202—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device

Definitions

  • the present invention relates to an indirect live wire joist and an indirect live wire wiring method. More specifically, in constructing a joist, a stick for indirect live wire is used without a separate rotation direction change operation to wind a belt or operate a rotary lever only. Automatic direction change pendulum-type rotation drive for indirect live wire that automatically adjusts the direction of rotation and prevents reverse rotation, such as releasing, and allows installation or removal of insulators and overhead wire work through convenient indirect live wire work using the joist. This relates to the ratchet joist machine and the indirect live wire wiring method using it.
  • live line work refers to line work performed while continuing power transmission without a power outage on the line.
  • direct live wire work is performed in cases where it is difficult to cut off power, such as in transmission and distribution facilities, because the risk of safety accidents is very high. Workers who directly work with live wires must use insulating protection or protective gear.
  • Live wire work on electric lines is divided into direct live wire work and indirect live wire work.
  • indirect live wire work is a method of working indirectly using insulating tools such as hot sticks.
  • indirect live wire work is safe, it has the disadvantage of requiring a lot of work time.
  • direct live wire work is a method in which workers wear insulated gloves in an insulated bucket and work in direct contact with electric wires in a live wire state. While direct live wire work is simple and saves work time, it has the disadvantage of having a high risk of electric shock, which often results in casualties. Live-wire work includes inspection, repair, replacement, and cleaning of wire components such as support insulators. Depending on the type of work, direct live-wire work or indirect live-wire work can be used appropriately.
  • joist machines are high in various live wire work, and these joist machines are used to pull or release wires in order to obtain an appropriate dip for adjusting the tension of wires and wires in live wire work. This is possible by controlling the forward and reverse rotation of the drum around which the belt is wound.
  • the joist machine disclosed in the above publication includes a joist fixture having a hook, a wire winder connected to the lower side of the joist fixture and having a drum, a wire belt wound around the drum, and a wire winder disposed on one side of the wire winder and coaxially connected to the drum.
  • a ratchet wheel that allows the drum to rotate in only one direction, a ratchet that is rotatably installed on one side of the wire winding port where the ratchet wheel is placed and one end of which is engaged with the ratchet wheel, and a ratchet that is coaxially connected to the ratchet wheel to connect the ratchet wheel and the drum. It includes a handle for rotating, and a wire engagement hole connected to the free end of the wire belt and into which the wire is clamped.
  • the applicant of the present invention developed a forward or reverse rotation structure with reference to FIGS. 1 and 2 as shown in Registered Patent Publication No. 10-2161405 to the ratchet wheel 12 to which the drum 11 is coupled.
  • This is possible by controlling the forward or reverse rotation of the ratchet wheel 12, and a pair of ratchets 13 and 13' are formed on both sides of the ratchet wheel 12 for forward and reverse rotation of the ratchet wheel 12, and the ratchet 13 (13') is connected to the direction change lever 15 connected through the link member 14, and the ratchet 13 (13') on either side is ratcheted by the direction change operation of the direction change lever 15.
  • a ratchet wheel type joist 10 that engages with the wheel 12 to enable forward or reverse rotation of the ratchet wheel 12 has been proposed.
  • Patent Document 1 Republic of Korea Patent No. 10-1179056.
  • Patent Document 2 Republic of Korea Patent No. 10-2161405.
  • the present invention was created to solve the above-mentioned problems.
  • the automatic reversal pulse by the reciprocating motion of the pendulum and the operation of the drum shaft operation plate do not operate the direction change operation lever.
  • the forward or reverse rotation of the drum shaft is automatically performed by simply operating the rotary lever using an indirect live wire stick without a separate operation to change the rotation direction.
  • Automatic direction change pendulum-type rotation for indirect live wires to enable stable overhead wire work such as adjusting the degree of wire, long wire installation work, and suspension insulator replacement work through indirect live wire work at a distance from the wire in the live wire condition.
  • the purpose of the present invention is to provide a driven ratchet joist machine and an indirect live wire wiring method using the same.
  • the drum axis by configuring the drum axis to be driven by a backstop ratchet ring operated by a multi-angle bundle pearl, it is designed to enable robust rotation, such as preventing backlash and preventing backlash during reverse rotation.
  • the purpose of the present invention is to provide an automatic direction-changing pendulum-type rotation-driven ratchet joist machine for indirect live wires and an indirect live wire wiring method using the same.
  • Specific means for achieving the above object include: a body with a hook formed on one side, an open side on the other side with a belt fixing pin formed thereon, and a lever shaft formed on the front side of one side;
  • a rotating operating shaft installed on the lever tongue and having a rotating ring, a cam formed at a position eccentric from the center at the tip of the rotating operating shaft, and rotatably coupled to the rotating operating shaft at the rear side of the cam in a circumferential direction.
  • a rotating operation lever formed with a flow hole and a protruding protruding protrusion on the circumference thereof, and a buffer key connecting the rotating operation shaft and the rotating operation mechanism;
  • a drum having a shaft penetrating the body front and rear and a drum shaft protruding forward of the body;
  • a clutch unit coupled around the drum shaft on the front side of the body and operating the forward or reverse rotation of the drum shaft by preventing reverse rotation of the inner ring and simultaneously rotating the inner and outer rings in the reverse direction;
  • a drum shaft operation plate coupled to the drum shaft at the front side of the clutch unit and having a toothed portion formed around the middle portion;
  • a drum shaft support plate that penetrates the front circumference of the drum shaft operation plate and is coupled to the pendulum, and protrudes to one side;
  • An automatic reversing pearl that is coupled to the automatic reversing pearl mounting groove and interferes with the drum shaft operating plate, and operates in a reciprocating rotation to provide forward or reverse rotational force to the drum shaft operating plate;
  • the pearl axis is coupled with the automatic reversing pearl and protrudes to one side, and when the rotation operation tool rotates, it interferes with the stopping protrusion to provide a reciprocating rotation force to the automatic reversing pearl, and the circumference is symmetrical about the pearl axis.
  • the first and second inversion keys are made of spring balls and have a horizontal maintaining force;
  • drum shaft rotation lever coupled to the drum shaft and the drum shaft operation plate in front of the drum shaft operation plate
  • the belt passes through and includes a wire clip that holds the wire
  • the dip of the already installed wire is adjusted using an automatic direction changing pendulum-type rotary ratchet joist machine for indirect live wires.
  • a joist installation process that uses the hook of an automatic direction changing pendulum-type rotary ratchet joist for indirect live wire to an installation member such as a rope or a dead end clamp installed on a complete iron;
  • a wire fixing process that catches and fixes already installed wires using wire clips of an automatic direction changing pendulum-type rotary ratchet joist machine for indirect live wires;
  • the joist removal process is performed to separate and remove the automatic direction changing pendulum-type rotary drive ratchet joist for indirect live wires from the wires and installation members while the cable's angle is adjusted.
  • a joist installation process that uses the hook of an automatic direction changing pendulum-type rotary ratchet joist for indirect live wire to an installation member such as a rope or a dead end clamp installed on a complete iron;
  • a wire fixing process that catches and fixes stranded wires using wire clips of an automatic direction changing pendulum-type rotary ratchet joist machine for indirect live wires;
  • the joist removal process is performed to separate and remove the automatic direction changing pendulum-type rotary drive ratchet joist for indirect live wire from the electric wire and installation members.
  • a joist installation process that uses the hook of an automatic direction changing pendulum-type rotary ratchet joist for indirect live wire to installation members such as ropes installed on a complete iron;
  • a wire fixing process that catches and fixes already installed wires using wire clips of an automatic direction changing pendulum-type rotary ratchet joist machine for indirect live wires;
  • the pendulum By rotating the rotary operation lever, the pendulum is moved to rotate the pendulum, which rotates the automatic reversing pulse and rotates the drum shaft connected to the drum shaft operation plate to wind the belt around the drum so that the wire receives long lines and tension, making the suspension insulator in a powerless state. wire pulling process;
  • Suspension insulator replacement process involves separating the suspension insulator and the dead end clamp of the wire while the wire is pulled, removing the suspension insulator and installing a new suspension insulator, and installing the separated dead end clamp on the wire and fixing it to the newly installed suspension insulator. ;
  • a wire unwinding process that rotates the pendulum by rotating the rotary operation lever in the opposite direction, thereby rotating the automatic reversal pulse and rotating the drum shaft connected to the drum shaft operation plate to release the belt from the drum and release the long wire and tension of the wire;
  • the joist removal process is performed to separate and remove the automatic direction changing pendulum-type rotary drive ratchet joist for indirect live wires from the wires and installation members.
  • a joist installation process that uses the hook of an automatic direction changing pendulum-type rotary ratchet joist for indirect live wire to an installation member such as a rope or a dead end clamp installed on a complete iron;
  • a wire pulling process that rotates the pendulum by rotating the rotary operation lever to rotate the pendulum, which rotates the automatic reversing pulse and rotates the drum shaft connected to the drum shaft operation plate to wind the belt around the drum so that the wire receives long wire and tension;
  • a wire separation process that separates the wire from the wire or suspension insulator while the wire is pulled;
  • the automatic direction changing pendulum-type rotary drive ratchet joist machine for indirect live wires of the present invention and the indirect live wire wire construction method using the same are achieved through the reciprocating rotation of the pendulum by simply controlling the rotation direction of the rotary operation shaft using a stick for live wire work. It is possible to automatically rotate the drum shaft operation plate in the forward or reverse direction, so it is possible to automatically wind or unwind the belt by rotating the drum shaft in the forward or reverse direction through simple indirect live wire operation without a separate operation to change the rotation direction. Accordingly, in a live wire state, stable electric wire work can be achieved, such as adjusting the distance of the wire, long wire installation work, wire removal work, and suspension insulator replacement work at a distance from the wire.
  • the backstop ratchet ring prevents the drum shaft from reversing and prevents backlash when driving in the reverse direction, thereby enabling a solid two-way reverse rotation operation at all times, thereby improving the stability and durability of the device.
  • Figure 1 is a perspective view showing a conventional joist.
  • Figure 2 is a cross-sectional view showing a conventional joist.
  • Figure 3 is a perspective view of the automatic direction changing pendulum-type rotary drive ratchet joist for indirect live wire of the present invention.
  • Figure 4 is a perspective view of the main part of the automatic direction changing pendulum-type rotation-driven ratchet joist machine for indirect live wire of the present invention.
  • Figure 5 is a flat cross-sectional view of the main part of the automatic direction changing pendulum-type rotationally driven ratchet joist machine for indirect live wire of the present invention.
  • Figure 6 is a cross-sectional view of the main portion of the automatic direction changing pendulum-type rotation-driven ratchet joist machine for indirect live wire according to the present invention.
  • Figures 7 to 11 are schematic views of the clutch portion of the automatic direction changing pendulum-type rotary drive ratchet joist machine for indirect live wire according to the present invention.
  • Figure 12 is a schematic diagram of the pendulum, automatic reversing pearl, and pearl reversing key of the automatic direction changing pendulum-type rotationally driven ratchet joist machine for indirect live wire of the present invention.
  • Figure 13 is a forward operating state diagram of the automatic direction changing pendulum-type rotation-driven ratchet joist for indirect live wire of the present invention.
  • Figure 14 is a diagram showing the forward operating state of the backstop ratchet ring of the automatic direction changing pendulum-type rotation-driven ratchet joist machine for indirect live wire of the present invention.
  • Figure 15 is a reverse operation state diagram of the automatic direction changing pendulum-type rotation-driven ratchet joist for indirect live wire of the present invention.
  • Figure 16 is a reverse operation state of the backstop ratchet ring of the automatic direction changing pendulum-type rotation-driven ratchet joist for indirect live wire of the present invention.
  • Figure 17 is a diagram illustrating the manual winding and unwinding of the automatic direction changing pendulum-type rotary drive ratchet joist belt for indirect live wire according to the present invention.
  • Figures 18 to 23 are flow diagrams showing the work flow adjustment state in the indirect live wire wiring method using an automatic direction changing pendulum-type rotation-driven ratchet joist machine for indirect live wire according to the present invention.
  • Figures 24 to 29 are process diagrams of the long wire installation work in the indirect live wire wiring method using the automatic direction changing pendulum-type rotation-driven ratchet joist machine for indirect live wire of the present invention.
  • Figures 30 to 36 are process diagrams of the suspension insulator replacement work in the indirect live wire wiring method using the automatic direction changing pendulum-type rotation-driven ratchet joist for indirect live wire of the present invention.
  • Figures 37 to 43 are process diagrams of the wire removal work already installed in the indirect live wire wiring method using an automatic direction changing pendulum-type rotation-driven ratchet joist machine for indirect live wire according to the present invention.
  • Rotating ring 220 Cam
  • drum 310 drum axis
  • Stopping groove 420 Inner ring
  • Drum shaft mounting hole 422 Bundle pearl mounting groove
  • Multi-angle bundle pearl unit 431,432,433 1st, 2nd, 3rd multi-angle bundle pearl
  • 431a, 432a, 433a 1st, 2, 3 meshing tools 431b, 432b, 433b: meshing tool teeth
  • drum shaft operating plate 510 toothed portion
  • Pendulum 610 Horizontal long hole
  • Figure 3 is a perspective view of the automatic direction changing pendulum-type rotation-driven ratchet joist machine for indirect live wire of the present invention
  • Figure 4 is a perspective view of the main part of the automatic direction change pendulum-type rotary drive ratchet joist machine for indirect live wire of the present invention
  • Figure 5 is a perspective view of the main part of the present invention. It is a flat cross-sectional view of the main part of the automatically changing pendulum-type rotary-driven ratchet joist machine for indirect live wires
  • Figure 6 is a main cross-sectional view of the automatic direction-changing pendulum-type rotary-driven ratchet joist machine for indirect live wires of the present invention.
  • the automatic direction changing pendulum-type rotationally driven ratchet joist machine (1) for indirect live wire includes a body 100, a rotary operating lever 200, a drum 300, and a clutch unit. (400), drum shaft operation plate (500), pendulum (600), drum shaft support plate (700), automatic reversal pearl (800), pearl reversal key (900), and drum shaft rotation lever (1000) ), a belt (1100), and a wire clip (1200).
  • the body 100 is configured to form the basis of the automatic direction changing pendulum-type rotary drive ratchet joist machine (1) for indirect live wire of the present invention, and is open on one side in a plane and has a belt 1100 described later inside. It is configured to form a “ ⁇ ” shape to create a space where the .
  • a hook 101 is formed on the body 100 on one closed side so that it can be installed by hanging on a distribution line through a normal rope, etc.
  • a belt fixing pin 102 is formed on the open end side on the opposite side.
  • the body 100 is provided with a hollow lever shaft 110 on the front side of the body 100.
  • the rotation operation lever 200 is configured to provide an operating force for forward or reverse rotation of the drum shaft 310, which will be described later, when constructing the automatic direction changing pendulum-type rotation-driven ratchet joist machine (1) for indirect live wire of the present invention. .
  • the rotation operation lever 200 is first composed of a rotation operation shaft 210 horizontally installed on the lever shaft 110, and the tip of the rotation operation shaft 210 is connected to the lever shaft 110. ) and the rear end protrudes toward the outer side of the lever shaft 110 to form a rotating ring 211.
  • the rotation operation lever 200 includes a cam 220 at the tip of the rotation operation shaft 210 at a position eccentric to one side from the center.
  • the rotation operation lever 200 is provided with a rotation operation tool 230 around the rotation operation shaft 210 on the rear side of the cam 220, and the rotation operation tool 230 is formed on the rotation operation shaft 210. ) and is configured to be slidingly coupled.
  • a flow hole 231 is formed on one side of the circumference of the rotary operation tool 230 to form approximately 110° in the circumferential direction, and a stopping protrusion 232 is formed around the other side.
  • the rotation operation lever 200 is configured with a buffer key 240 to provide a connection force between the rotation operation shaft 210 and the rotation operation tool 230.
  • a buffer key 240 to provide a connection force between the rotation operation shaft 210 and the rotation operation tool 230.
  • one side of the buffer key 240 is rotated. It is fixed to the shaft 210 and the other side is configured to be located inside the flow hole 231 of the rotary operation tool 230.
  • the buffer key 240 idles for a certain period within the flow hole 231, and rotates when caught on one end of the flow hole 231. It is configured to rotate the spheres 230 together, and in this process, it is possible to prevent impact overload on the drum shaft operating plate 500, which will be described later, due to sudden rotation.
  • the drum 300 is configured to apply a forward or reverse rotational force to wind or unwind the belt 1100, which will be described later, in constructing the automatic direction changing pendulum-type rotary drive ratchet joist machine (1) for indirect live wire according to the present invention. do.
  • the drum 300 is formed with a drum shaft 310 at the center inside the body 100. At this time, the drum shaft 310 penetrates the body 100 back and forth and protrudes forward. It is composed very well.
  • the clutch unit 400 is configured to operate the forward or reverse rotation of the drum shaft 310 in constructing the automatic direction changing pendulum-type rotation-driven ratchet joist machine (1) for indirect live wire of the present invention, and the body (100) )
  • the drum shaft 310 protruding from the front is configured to be coupled through.
  • the clutch unit 400 is not limited, but a cam is formed between the normal inner and outer rings, so that only the inner ring can rotate when the inner ring rotates in the forward direction, and when the inner ring rotates in the reverse direction, the inner ring and the outer ring can rotate simultaneously. It can be composed of etc.
  • the clutch unit 400 can be composed of a backstop ratchet ring 401 with reference to FIGS. 7 to 11.
  • the backstop ratchet ring 401 includes an outer ring 410 and an inner ring. It is composed of (420), a multi-angle bundle pearl unit (430), and a rotation control lever (440).
  • the outer ring 410 is configured to output power to the outside in forming the backstop ratchet ring 401, and has a circular shape in the center with an inner ring mounting hole 411 through which the inner ring 420, which will be described later, is mounted. It is composed to achieve.
  • the outer ring 410 is formed with an outer ring toothed portion 412 on the inner peripheral surface of the inner ring mounting hole 411, and the outer ring toothed portion 412 is configured to have straight portions and inclined portions formed continuously.
  • the straight portion constituting the outer ring tooth portion 412 is caught when transmitting power, and the inclined portion is configured to guide slipping during idling.
  • a plurality of stopping grooves 413 are formed on the outer circumference of the outer ring 410 at regular intervals so that the rotation control lever 440, which will be described later, is engaged or released.
  • the inner ring 420 is configured to substantially transmit the main power when forming the backstop ratchet ring 401, and is configured to interfere with or release the outer ring 410 to transmit or release the main power to the outer ring 410. do.
  • the inner ring 420 is configured to form a circular ring through which a drum shaft mounting hole 421, into which the drum shaft 310 is coupled to transmit rotational power, is penetrated to the center to form the outer ring 410. It is configured to be mounted inside the inner ring mounting hole 411.
  • the inner ring 420 has bundle pearl mounting grooves 422 at regular intervals along the circumferential direction to enable installation of the first, second, and third multi-angle bundle pearls 431, 432, and 433, which will be described later, on the outer circumference of the inner ring 420. ) are formed in large numbers.
  • the outer ring 410 and the inner ring 420 are configured to enable close coupling and stable sliding operation when coupled to each other.
  • the outer ring tooth portion 412 of the outer ring 410 is configured to protrude to a predetermined extent inside the inner ring mounting hole 411. Therefore, the front and rear of the outer ring tooth portion 412 are front and rear. Stepped portions 412a and 412b are formed.
  • the inner ring 420 is first configured to have a seating protrusion 423 protruding around the rear circumference, so that it is seated and slidably guided on the rear step 412b of the outer ring 410, and the drum shaft mounting hole 421 is provided at the front.
  • a finishing plate support portion 424 that protrudes to extend is configured to protrude.
  • the front of the inner ring 420 is configured to be closed with a finishing plate 425, the circumference of which is seated on the front step 412a of the outer ring 410 and bolted to the inner ring 420. It is configured to constrain the outer ring tooth portion 412, and a through hole 425a through which the end plate support portion 424 of the inner ring 420 penetrates is formed in the center.
  • the multi-angle bundle pearl unit 430 reacts with the outer ring tooth portion 412 of the outer ring 410 and transmits the power of the inner ring 420 to the outer ring 410. It serves as a release medium, and in the present invention, the multi-angle bundle pearl unit 430 is composed of a plurality of units to form the first, second, and third multi-angle bundle pearls 431, 432, and 433.
  • first, second, and third multi-angle bundle pearls 431, 432, and 433 are configured to pop out and operate around the outer circumference by inserting a spring (S) into the bundle pearl mounting groove 422, and the outer ring ( It is configured to engage with the outer ring tooth portion 412 of 410) to provide one-way rotational force.
  • a spring (S) into the bundle pearl mounting groove 422, and the outer ring ( It is configured to engage with the outer ring tooth portion 412 of 410) to provide one-way rotational force.
  • the first, second, and third multi-angle bundle pearls 431, 432, and 433 are composed of three groups in one group, and each group consists of four groups radially, that is, at 90° intervals. It can be composed of the first, second, and third engaging tools 431a, 432a, and 433a, respectively.
  • the first, second, and third engaging tools (431a, 432a, and 433a) corresponding to each group are configured to have a protruding force by inserting a spring (S) into the bundle pearl mounting groove 422, and each 1, 2, 3
  • meshing tool teeth (431b) (432b) are provided, forming a straight portion and an inclined portion to mesh with the outer ring teeth (412) of the outer ring (410). (433b) are respectively constructed.
  • the first, second, and third joining tools (431a) (432a) (433a) corresponding to the first, second, and third multi-angle bundle pearls (431, 432, and 433) of each group are used in the bundle.
  • the first engaging tool 431a of the first multi-angle bundle pearl 431 and the second multi-angle bundle pearl 432 are installed at a position that intersects each other, that is, in one direction of rotation.
  • the meshing tool 432a and the third meshing tool 433a of the third multi-angle bundle pearl 433 are configured continuously and repeatedly, and the meshing tool teeth 431b, 432b, and 433b are formed in sequential positions at different angles. ) is configured to mesh with the outer ring tooth portion 412.
  • the tooth portion of any one of the first, second, and third meshing tools (431a) (432a) (433a) of the first, second, and third multi-angle bundle pearls (431, 432, and 433) (431b) (432b) (433b) are meshed with the outer ring teeth 412 of the outer ring 410.
  • the straight portion of the meshing tool tooth portion 431b of the first meshing tool 431a is the outer ring tooth portion ( 412), the straight portion of the meshing tool tooth portion 432b of the other second meshing tool 432a is located at the end of the inclined portion of the outer ring tooth portion 412 and is not engaged, and the third meshing tool 432a is positioned at the end of the inclined portion of the outer ring tooth portion 412.
  • the meshing tool tooth portion 433b of the meshing tool 433a has a straight portion located in the middle of the inclined portion of the outer ring tooth portion 412, and the meshing tool tooth portion 431b within 1 pitch of the outer ring tooth portion 412. Since the meshing sections of (432b) and (433b) are divided, the tooth gap is minimized.
  • the 1st, 2nd, and 3rd multi-angle bundle pearls 431, 432, and 433, which form a plurality of sets, have been described as 3 sets, but this is not limited to the 1st, 2nd, and 3rd multi-angle bundle pearls 431, 432, and 433.
  • the angle bundle pearls 431, 432, and 433 may be arranged in various configurations at equal intervals.
  • this can be composed of four sets of multi-angle bundle pearls, and each group can be configured to form four sets of meshing tools, or it can be composed of three sets of multi-angle bundle pearls, and each group can be composed of eight meshing tools.
  • the rotation control lever 440 is configured to control the rotation or stop of the outer ring 410 when forming the backstop ratchet ring 401.
  • the rotation control lever 440 is configured to have an axle and a spring installed in the body 100 and is configured to insert and disengage from the stopping groove 413 of the outer ring 410 through a rotational operation. It blocks the rotation of the outer ring 410 and allows the outer ring 410 to rotate when separated.
  • the drum shaft operating plate 500 is configured to transmit rotational force to the drum shaft 310 when constructing the automatic direction changing pendulum-type rotationally driven ratchet joist machine (1) for indirect live wire according to the present invention.
  • the drum shaft operating plate 500 is formed in the form of a circular plate with a thickness and is coupled around the drum shaft 310 on the front side of the clutch unit 400, and a triangular toothed portion 510 is formed around the middle portion. ) is configured to protrude.
  • the pendulum 600 is configured to control the reciprocating rotation operation of the automatic reversing pearl 800, which will be described later, through pendulum movement in configuring the automatic direction changing pendulum-type rotationally driven ratchet joist machine (1) for indirect live wire of the present invention.
  • the pendulum 600 is configured to penetrate the rear of the drum shaft operation plate 500 without rotational interference, and protrudes to one side to accommodate a horizontal long hole 610 that accommodates the cam 220 of the rotation operation lever 200. ) is configured, and when the cam 220 rotates, it interferes with the horizontal long hole 610 and performs a pendulum motion that rotates back and forth around the drum axis 310.
  • the pendulum 600 is provided with an automatic reversal pearl mounting groove 620 on which an automatic reversal pearl 800, which will be described later, is mounted on the front surface between the rotation operation shaft 210 and the drum shaft operation plate 500.
  • the drum shaft support plate 700 is configured to be equipped with a pearl reversal key 900, which will be described later, in configuring the automatic direction changing pendulum-type rotationally driven ratchet joist machine 1 for indirect live wire of the present invention.
  • the drum shaft support plate 700 is configured to penetrate the front of the drum shaft operation plate 500 without rotational interference, and is coupled to the pendulum 600 to restrain the drum shaft operation plate 500, It is configured to protrude toward the rotational operation shaft 210.
  • the automatic reversing pearl (800) interferes with the drum shaft operating plate (500) in constructing the automatic direction changing pendulum-type rotationally driven ratchet joist machine (1) for indirect live wire according to the present invention, thereby causing the drum shaft operating plate (500) to be It is configured to automatically operate in forward or reverse rotation.
  • the automatic reversing pearl 800 is configured to be coupled to the automatic reversing pearl mounting groove 620 of the pendulum 600 with the pearl shaft 801, so that the drum shaft operating plate 500 operates in a reciprocating rotation.
  • the automatic reversing pearl 800 has a triangular shape at the tip, that is, on the side of the drum shaft operation plate 500, that is selectively engaged with the teeth 510 of the drum shaft operation plate 500.
  • the first and second stopping protrusions 810 and 810' are configured to protrude symmetrically.
  • the automatic reversing pearl 800 is composed of first locking grooves 821 (821') and second locking grooves (822) (822') forming a curved curvature around the automatic reversing pearl (800).
  • the first locking grooves 821 and 822 are located on the first and second locking protrusions 810 and 810', respectively.
  • (822)(822') are configured to form symmetrical shapes.
  • the center of the automatic reversal pearl 800 is formed with a reversal key mounting groove 830 on which the pearl reversal key 900, which will be described later, is mounted, and the reversal key mounting groove 830 is located on the drum shaft operating plate 500 side. It is configured to form a tapered groove extending from toward the rotational operating shaft 210.
  • the automatic reversal pearl 800 is configured to be fired through the first and second reversal pearl spring balls 840 and 840', and the first and second reversal pearl spring balls 840 and 840' are the pendulum. It is coupled to (600) and configured to have protruding elasticity as an automatic reversal pearl (800).
  • the first and second inverted pearl spring balls (840) (840') are configured to interfere with the first locking grooves (821) (821') and the second locking grooves (822) (822'). , each is configured to interfere with one of the first locking grooves 821 (821') and one of the second locking grooves (822) (822').
  • the first reverse pearl spring ball 840 on one side is caught in the first locking groove 821' located on one side, and the first reverse pearl spring ball 840 on one side is caught in the first locking groove 821' located on one side.
  • the reverse pearl spring ball 840' is configured to be caught in the second locking groove 822 located on the other side.
  • the first reverse pearl spring ball 840 on one side is connected to the second locking groove 822 located on the other side. 1 It would be desirable to configure it so that it is caught in the locking groove 821 and the first reverse pearl spring ball 840' on the other side is caught in the second locking groove 822' located on the other side.
  • the pearl reversal key 900 is configured to provide a reciprocating rotational force to the automatic reversal pearl 800 when constructing the automatic direction changing pendulum-type rotation-driven ratchet joist machine (1) for indirect live wire of the present invention.
  • the pearl reversal key 900 is accommodated in the reversal key mounting groove 830 of the automatic reversal pearl 800, and the pearl axis 801, which is the same as the automatic reversal pearl 800, is installed on the drum shaft support plate 700. It is coupled and protrudes toward one side, that is, toward the rotation operation shaft 210, so that in the process of rotation of the rotation operation shaft 210, the stopping protrusion 232 of the rotation operation tool 230 interferes and performs a reciprocating rotation operation.
  • the pearl inversion key 900 is configured to have a horizontal force to maintain the level at all times.
  • the drum shaft rotation lever (1000) transmits the rotational force of the drum shaft operating plate (500) to the drum shaft (310) in constructing the automatic direction changing pendulum-type rotationally driven ratchet joist (1) for indirect live wire of the present invention. It is composed.
  • the drum shaft rotation lever 1000 is configured to be coupled to the front of the drum shaft 310 and the drum shaft operation plate 500, and rotates together with the drum shaft 310 and the drum shaft operation plate 500. It is composed of
  • the belt 1100 is wound around the drum shaft 310 in the process of constructing the automatic direction changing pendulum-type rotationally driven ratchet joist machine (1) for indirect live wire according to the present invention and the drum shaft 310 rotates in the forward or reverse direction. It is configured to be wound or unwound around the drum 300.
  • one side of the belt 1100 is fixed and wound around the drum 300 inside the body 100, and the other side is fixed to the belt fixing pin 102 formed on the body 100.
  • the wire clip 1200 is configured to be caught via the belt 1100 in configuring the automatic direction changing pendulum-type rotationally driven ratchet joist machine (1) for indirect live wire of the present invention, and is used to hold the wire through the belt 1100 during normal wire work. Enables grip fixation.
  • the wire clip 1200 is not newly implemented, but can be applied as a clamp capable of holding a normal wire.
  • the wire clip (1200) is an automatic direction change pendulum-type rotary ratchet joist for indirect live wire that can hold wires through indirect live wire work, invented by Patent Registration No. 10-2161405 invented by the applicant of the present invention.
  • the wire clip applied to machine (1) may be applicable.
  • the automatic direction changing pendulum-type rotation-driven ratchet joist machine (1) for indirect live wires applies a forward or reverse rotational force to the drum shaft 310 to wind the belt 1100 around the drum 300. Adjust the tension of the wire by loosening or loosening it, but without operating a separate direction change lever, you can simply rotate the operating axis (210 ) It is possible to rotate the drum shaft 310 in the forward or reverse direction by simply adjusting the direction of rotation.
  • the drum shaft 310 can be rotated clockwise, that is, in the forward direction. If you look at its operating state,
  • the rotation operation lever 200 when the rotation operation lever 200 is operated to rotate the rotation operation shaft 210 counterclockwise, the cam 220 rotates within the horizontal long hole 610 of the pendulum 600.
  • the pendulum 600 is subjected to a reciprocating pendulum motion centered on the drum axis 310.
  • the locking protrusion 232 of the rotation operation tool 230 formed on the rotation operation shaft 210 turns the pearl reversal key 900 toward the first locking groove 821 (821'), and thus the pearl reversal key ( 900) pushes the automatic reversing pearl 800 in the direction of the first locking groove 821 (821') and rotates it clockwise around the pearl axis 801.
  • the first locking groove 821 side The locking protrusion 810 engages with the tooth portion 510 of the drum shaft operation plate 500.
  • the pendulum 600 is operated in a reciprocating rotation by the operation of the cam 220 and the horizontal long hole 610.
  • the rotation operation tool 230 The pearl reversal key 900, which is turned in the rotation direction due to the interference of the locking protrusion 232, supports the first locking groove 821 (821') of the automatic reversal pearl 800 and performs a reciprocating rotation together.
  • the pearl 800 pushes and rotates the engaged drum shaft operating plate 500, and at this time, the drum shaft 310 rotates along with the forward rotation of the drum shaft operating plate 500, thereby attaching the belt 1100 to the drum 300. will be wound.
  • the clutch unit 400 is composed of a backstop ratchet ring 401, and reverse rotation is prevented by the backstop ratchet ring 401. Looking at the operating relationship,
  • the meshing tool teeth (431b), (432b) (433b) that go over the outer ring gear (412) are spring-loaded to the inner ring (420) by the first, second, and third meshing tools (431a) (432a) (433a).
  • (S) is made of coal, and is pushed rearward by a predetermined amount by the compressive force of the spring (S), and at the same time, the inclined portion of the outer ring tooth portion 412 and the inclined portion of the meshing tool tooth portions 431b, 432b, and 433b become each other. It is possible to slide and ride over.
  • the backstop ratchet ring 401 has the first, second, and 3 Meshing tool tooth portions (431b) (432b) (433b) formed on any one of the first, second, and third meshing tools (431a) (432a) (433a) of the multi-angle bundle pearls (431) (432) (433) is engaged with the outer ring tooth portion 412 to prevent reverse rotation, thereby stably winding the belt 1100 and providing tension.
  • the locking protrusion 232 of the rotation operation tool 230 formed on the rotation operation shaft 210 pushes and turns the pearl reversal key 900 toward the second locking groove 822 (822'), thereby turning the pearl reversal key 900.
  • (900) pushes the automatic reversing pearl (800) in the direction of the second locking groove (822) (822') and rotates it counterclockwise about the pearl axis (801).
  • the automatic reversing pearl (800) is rotated counterclockwise. 2
  • the second locking protrusion 810' on the locking groove 822 side engages with the tooth portion 510 of the drum shaft operation plate 500.
  • the pendulum 600 is operated in a reciprocating rotation by the operation of the cam 220 and the horizontal long hole 610.
  • the rotation operation tool 230 The pearl reversal key 900, which is turned in the rotation direction by interference with the locking protrusion 232, supports the second locking groove 822' side of the automatic reversal pearl 800 and operates in a reciprocating rotation together. ) pushes and turns the engaged drum shaft operating plate 500, and at this time, the drum shaft 310 rotates along with the reverse rotation of the drum shaft operating plate 500 to release the belt 1100 from the drum 300. do.
  • the backlash (sliding phenomenon) of the inner ring 420 is brought close to zero, thereby preventing shock during power transmission. .
  • the multi-angle bundle pearl unit 430 for transmitting the rotational power of the inner ring 420 to the outer ring 410.
  • the toothed portions 431b, 432b, and 433b of the engaging tool are sequentially engaged with the outer ring toothed portion 412 of the outer ring 410.
  • the straight portion of the meshing tool tooth portion 431b of the first meshing tool 431a is in contact with and engaged with the straight portion of the outer ring tooth portion 412
  • the meshing tool of the second meshing tool 432a is in contact with each other.
  • the straight portion of the tooth portion 432b is located at the end of the inclined portion of the outer ring tooth portion 412 and is not engaged
  • the straight portion of the meshing tool tooth portion 433b of the third meshing tool 433a is located at the end of the inclined portion of the outer ring tooth portion 412.
  • the multi-angle bundle pearl unit 430 is always sequentially engaged with the outer ring tooth portion 412.
  • the meshing section of the meshing tool teeth (431b) (432b) (433b) is divided within 1 pitch of the outer ring tooth portion (412), and at sequential positions at different angles. Even with slight rotation, sequential engagement force is achieved, enabling precise power transmission without backlash when reverse power is transmitted.
  • the automatic direction changing pendulum-type rotary drive ratchet joist machine (1) for indirect live wire rotates when it is desired to sufficiently wind or unwind the belt (1100) before and after use or during work preparation and clean-up time. It is possible to simply rotate the drum shaft 310 manually without operating the operating lever 200, which means that the drum shaft ( Free winding or unwinding may be possible by manually controlling the rotation of the drum shaft rotation lever 1000 connected to 310).
  • the indirect live wire wiring method using the automatic direction changing pendulum-type rotation-driven ratchet joist for indirect live wire can be used to adjust the pitch, long wire work, suspension insulator replacement work, and wire removal work. .
  • the stick for live wire work applied in performing the indirect live wire wiring method using the automatic direction changing pendulum-type rotation-driven ratchet joist for indirect live wire is not limited and can be configured in various ways, and is a stick for ordinary live wire work.
  • the plier stick of Patent Registration No. 10-2021001, Patent Registration No. 10-1963537, and Patent Registration No. 10-1963539 invented by the applicant of the present invention, or the Rotating Grip All Clamp Stick of Patent Registration No. 10-2028010 It will be applicable.
  • the automatic direction change pendulum type rotary drive ratchet joist machine (1) for indirect live wire is used as a complete iron (1) of the electric pole. It is installed on the rope 21 or dead end clamp 31 installed on 20).
  • the joist 1 can be installed by hanging on the rope 21 as shown in (a) using the hook 101, or installed by hanging on the dead end clam 21 as shown in (b). This can be done, and this hanging work can be done from a distance using a live wire work stick (S).
  • S live wire work stick
  • the wire fixing process is,
  • the ear canal adjustment process is,
  • the tension of the wire 30 corresponding to the present work is adjusted appropriately.
  • the rotation operation lever 200 of the jog line device 1 is rotated in the forward or reverse direction to cause the electrons 600 to rotate as a pendulum.
  • the automatic reversal pearl 800 is rotated and operated.
  • the tension is adjusted by pulling or unwinding the wire 30 through the process of winding or unwinding the belt 1100 around the drum 300. possible.
  • the rotation control lever 440 may be inserted into the stopping groove 413 of the outer ring 410.
  • the rotation operation lever 200 can be rotated counterclockwise using a live wire work stick while securing a safe distance from the wire. Accordingly, the drum shaft 310 rotates clockwise and the belt 1100. By pulling, tension is applied to the wire 30.
  • the clockwise rotation control of the drum shaft 310 as described above includes the pendulum movement of the pendulum 600 and the pendulum 600 by manipulating the rotation operation lever 200 with reference to FIGS. 13 and 14. This is possible by rotating the drum shaft operating plate 500 and winding the belt 1100 through the linked operation of the pearl reversal key 900 and the automatic reversal pearl 800, which are linked to the pendulum 600.
  • the detailed description is as follows. Since it is the same as the above-mentioned function, it is omitted.
  • the rotation operation lever 200 can be rotated clockwise using a live wire work stick while securing a safe distance from the wire. Accordingly, the drum shaft 310 rotates counterclockwise and Together, the belt 1100 is released to release the tension on the wire 30.
  • the clockwise rotation control of the drum shaft 310 as described above includes the pendulum movement of the pendulum 600 and the pendulum 600 by manipulating the rotation operation lever 200 with reference to FIGS. 15 and 16. This is possible by rotating the drum shaft operating plate 500 and unwinding the belt 1100 through the linked operation of the pearl reversal key 900 and the automatic reversal pearl 800, which are linked to the pendulum 600.
  • the detailed description is provided. Since it is the same as the above-mentioned function, it is omitted.
  • the drum shaft 310 is rotated in the forward or reverse direction by adjusting the rotation operation lever 200 in the forward or reverse direction as described above, and the belt 1100 is wound or unwound around the drum 300 according to the wire ( 30)
  • Tension control and ear canal adjustment are possible.
  • the wire 30 is fixed with the angle of the wire 30 adjusted as described above. do.
  • the wire 30 is separated from the dead end clamp 31 in a state in which the ear canal is adjusted, and the separated wire 30 is adjusted back to an appropriate position where the ear canal is adjusted to secure the dead end clamp.
  • the installed automatic direction change pendulum type rotary drive ratchet joist machine for indirect live wires (1) can be removed.
  • the joist installation process and the wire fixing process can be performed in reverse order.
  • S live wire work stick
  • the worker secures a safe separation distance from the wire 30 through the series of processes described above. It is possible to easily adjust the ear sensitivity of the wire 30.
  • the electric wire 30 to be installed on the electric pole is raised to the pole, that is, to the installation position. do.
  • the stranding process is not newly implemented, but is applicable to a conventional method.
  • a stranding roller (in the drawing) installed on the iron 20 using a stranded rope 40 (Not shown) It is possible to raise the wire 30 by pulling it through the upper part through manpower or a winch.
  • the automatic direction changing pendulum type rotary drive ratchet joist machine (1) for indirect live wires is used on the electric pole. It can be installed on the complete iron (20), or first, install the dead end clamp (31) and suspension insulator (32) on the complete iron (20), and then install the joist (1) on the installed dead end clamp (31). .
  • the joist 1 can be installed by hanging it on the dead end clam 21 using a hook 101, referring to FIG. 26.
  • This hanging work can be done from a distance using a stick for live wire work (S). Work becomes possible.
  • the wire fixing process is,
  • the automatic direction change pendulum type rotary drive ratchet joist machine for indirect live wires is used. (1) can be fixed by biting the stranded wire (30) with the wire clip (1200).
  • the wire 30 corresponding to this work is placed on the electric pole. This is to perform a connection operation to connect to the iron 20, which operates the rotation operation lever 200 of the joist 1 in the forward or reverse direction to cause the electron 600 to rotate in a pendulum motion, thereby automatically reversing.
  • the wire 30 is wound or unwound the belt 1100 around the drum 300. This is possible by adjusting the tension by pulling or releasing it.
  • the rotation control lever 440 may be inserted into the stopping groove 413 of the outer ring 410.
  • the rotation operation lever 200 can be rotated counterclockwise using a live wire work stick while securing a safe distance from the wire. Accordingly, the drum shaft 310 rotates clockwise and the belt 1100. By pulling, tension is applied to the wire 30.
  • the clockwise rotation control of the drum shaft 310 as described above includes the pendulum movement of the pendulum 600 and the pendulum 600 by manipulating the rotation operation lever 200 with reference to FIGS. 13 and 14. This is possible by rotating the drum shaft operating plate 500 and winding the belt 1100 through the linked operation of the pearl reversal key 900 and the automatic reversal pearl 800, which are linked to the pendulum 600.
  • the detailed description is as follows. Since it is the same as the above-mentioned function, it is omitted.
  • the rotation operation lever 200 can be rotated clockwise using a live wire work stick while securing a safe distance from the wire. Accordingly, the drum shaft 310 rotates counterclockwise and Together, the belt 1100 is released to release the tension on the wire 30.
  • the clockwise rotation control of the drum shaft 310 as described above includes the pendulum movement of the pendulum 600 and the pendulum 600 by manipulating the rotation operation lever 200 with reference to FIGS. 15 and 16. This is possible by rotating the drum shaft operating plate 500 and unwinding the belt 1100 through the linked operation of the pearl reversal key 900 and the automatic reversal pearl 800, which are linked to the pendulum 600.
  • the detailed description is provided. Since it is the same as the above-mentioned function, it is omitted.
  • the drum shaft 310 rotates in the forward or reverse direction by adjusting the rotation operation lever 200 in the forward or reverse direction as described above, and the tension of the wire 30 is adjusted by winding or unwinding the belt 1100 accordingly. Just adjust it.
  • the installed automatic direction changing pendulum type rotary drive ratchet joist for indirect live wire (1) is removed. Just do it.
  • the joist installation process and the wire fixing process can be performed in reverse order.
  • S live wire work stick
  • the worker secures a safe separation distance from the wire 30 through the series of processes described above. Easy installation of long wires is possible.
  • the suspension insulator 32 to be replaced at this time is shown in the drawing with reference to FIG. 31 ( It can be a polymer suspension insulator composed of multiple insulators connected as in (a), as well as a polymer suspension insulator in which the insulators are integrated as in (b).
  • the automatic direction change pendulum type rotary drive ratchet joist machine (1) for indirect live wires is used on the electric pole. It is installed on the rope 21 installed on the complete iron 20.
  • the joist (1) can be installed by hanging it on the rope (21) using the hook (101) with reference to FIG. 31.
  • This hanging work can be done indirectly from a distance using the stick (S) for live wire work. This becomes possible.
  • the wire fixing process is,
  • the automatic direction change pendulum type rotary drive ratchet joist machine for indirect live wires ( 1), simply secure the pre-installed wire (30) by biting it with the wire clip (1200).
  • the existing suspension insulator 32 is separated and the new suspension insulator (32) is installed with reference to FIG. 33.
  • the tension of the wire 30 can be adjusted.
  • the rotation control lever 440 is fitted into the stopping groove 413 of the outer ring 410, the rotation operation lever 200 of the joist machine 1 is rotated to rotate the former 600 as a rotating pendulum.
  • This causes the electric wire to be moved through the process of rotating the automatic reversing pulse (800) and rotating the drum shaft (310) connected to the drum shaft operating plate (500) to wind the belt (1100) around the drum (300). Just pull (30) to receive the long line and tension.
  • the rotation operation lever 200 can be rotated counterclockwise using a live wire work stick while securing a safe distance from the wire. Accordingly, the drum shaft 310 rotates clockwise and the belt 1100. Tension is applied to the wire 30 by pulling, and at this time, the inner part of the wire 30 fixed by the wire clip 1200, that is, the connection portion with the dead end clamp 31, becomes loose.
  • the clockwise rotation control of the drum shaft 310 as described above includes the pendulum movement of the pendulum 600 and the pendulum 600 by manipulating the rotation operation lever 200 with reference to FIGS. 13 and 14. This is possible by rotating the drum shaft operating plate 500 and winding the belt 1100 through the linked operation of the pearl reversal key 900 and the automatic reversal pearl 800, which are linked to the pendulum 600.
  • the detailed description is as follows. Since it is the same as the above-mentioned function, it is omitted.
  • the drum shaft 310 rotates clockwise by controlling the counterclockwise rotation of the rotation operation lever 200 as described above, and tension is applied by winding the belt 1100 accordingly and pulling the wire 30. Just do it.
  • the wire 30 is separated from the suspension insulator 32, the dead end clamp 31 of the wire 30 is separated from the suspension insulator 32, and the suspension insulator ( 32) can be separated.
  • the suspension insulator 32 when separating the suspension insulator 32 as described above, when the suspension insulator 32 is composed of a plurality of insulators, only the insulator to be replaced can be separated, and the polymer suspension insulator in which the insulators are integrated can be separated. In this case, the polymer suspension insulator can be separated from the dead end clamp (31) and the complete iron (20).
  • the separated wire 30 is connected to the newly installed suspension insulator 32' using a dead end clamp 31.
  • the method of separating and installing the dead end clamp 31 and the suspension insulator 32 as described above is not limited and will be applied in various ways through normal distribution line construction methods.
  • the rotation operation lever 200 of the joist machine 1 is rotated to cause the electron 600 to rotate as a pendulum. Accordingly, the automatic reversal pearl 800 is rotated and the drum shaft operation plate 500 and the drum shaft operation plate 500 are rotated.
  • the wire 30 can be relaxed and tension released by rotating the connected drum shaft 310 to release the belt 1100 from the drum 300.
  • the rotation operation lever 200 can be rotated clockwise using a live wire work stick while securing a safe distance from the wire. Accordingly, the drum shaft 310 rotates counterclockwise and the belt 1100. The tension on the wire 30 is released by loosening it.
  • the clockwise rotation control of the drum shaft 310 as described above includes the pendulum movement of the pendulum 600 and the pendulum 600 by manipulating the rotation operation lever 200 with reference to FIGS. 15 and 16. This is possible by rotating the drum shaft operating plate 500 and unwinding the belt 1100 through the linked operation of the pearl reversal key 900 and the automatic reversal pearl 800, which are linked to the pendulum 600.
  • the detailed description is provided. Since it is the same as the above-mentioned function, it is omitted.
  • the drum shaft 310 rotates counterclockwise by adjusting the clockwise rotation of the rotation operation lever 200 as described above and the belt 1100 is released accordingly to release the tension on the wire 30. do.
  • the above-described joist installation process and the wire fixing process can be performed in reverse order.
  • S live wire work stick
  • the worker secures a safe separation distance from the wire 30 through the series of processes described above. Suspension insulator replacement can be done easily.
  • the pulling process, wire separation process, wire removal process, and joist removal process are performed.
  • workers move near the electric wire 30 of the electric pole while securing a safe distance using a live wire bucket, referring to FIG. 37.
  • the automatic direction changing pendulum-type rotary drive ratchet joist (1) for indirect live wire according to the present invention and the stick (S) for live wire work are prepared.
  • the automatic direction changing pendulum type rotary drive ratchet joist machine (1) for indirect live wires is used on the electric pole. It is installed on the rope 21 or dead end clamp 31 installed on the iron 20.
  • the joist 1 can be installed by hanging on the rope 21 as shown in (a) using the hook 101, referring to FIG. 38, or installed by hanging on the dead end clam 21 as shown in (b). This can be done, and this hanging work can be done from a distance using a live wire work stick (S).
  • S live wire work stick
  • the pre-installed wire (30) can be fixed by snapping it to the wire clip (1200).
  • the previously installed electric wire 30 is replaced with a complete iron 20 or a suspension insulator ( In order to separate from 32), the wire 30 is subjected to long wire and tension.
  • the rotation control lever 440 is fitted into the stopping groove 413 of the outer ring 410, the rotation operation lever 200 of the joist machine 1 is rotated to rotate the former 600 as a rotating pendulum.
  • This causes the electric wire to be moved through the process of rotating the automatic reversing pulse (800) and rotating the drum shaft (310) connected to the drum shaft operating plate (500) to wind the belt (1100) around the drum (300). Just pull (30) to receive the long line and tension.
  • the rotation operation lever 200 can be rotated in the forward direction using a live wire work stick while securing a safe distance from the wire. Accordingly, the drum shaft 310 rotates clockwise and pulls the belt 1100 to pull the wire. Tension is applied to (30), and at this time, the inner part of the wire (30) fixed with the wire clip (1200), that is, the connection portion with the dead end clamp (31), becomes loose.
  • the clockwise rotation control of the drum shaft 310 as described above includes the pendulum movement of the pendulum 600 and the pendulum 600 by manipulating the rotation operation lever 200 with reference to FIGS. 13 and 14. This is possible by rotating the drum shaft operating plate 500 and winding the belt 1100 through the linked operation of the pearl reversal key 900 and the automatic reversal pearl 800, which are linked to the pendulum 600.
  • the detailed description is as follows. Since it is the same as the above-mentioned function, it is omitted.
  • the drum shaft 310 rotates clockwise by controlling the counterclockwise rotation of the rotation operation lever 200 as described above, and tension is applied by winding the belt 1100 accordingly and pulling the wire 30. Just do it.
  • the previously installed electric wire 30 is separated with reference to FIG. 41.
  • the method of separating the dead end clamp 31 as described above is not limited and will be applied in various ways through normal distribution line construction methods.
  • the wire removal process is,
  • the wires (30) separated in the wire separation process are lowered to the ground with reference to FIG. 42. will be demolished.
  • the rotation operation lever 200 of the joist machine 1 is rotated to cause the electron 600 to rotate as a pendulum. Accordingly, the automatic reversal pearl 800 is rotated and the drum shaft operation plate 500 and the drum shaft operation plate 500 are rotated. By rotating the connected drum shaft 310 to release the belt 1100 from the drum 300, the wire 30 can be slowly lowered to the ground while relaxing and releasing tension.
  • the rotation operation lever 200 can be rotated clockwise using a live wire work stick while securing a safe distance from the wire. Accordingly, the drum shaft 310 rotates counterclockwise and the belt 1100. The tension on the wire 30 is released by loosening it.
  • the clockwise rotation control of the drum shaft 310 as described above includes the pendulum movement of the pendulum 600 and the pendulum 600 by manipulating the rotation operation lever 200 with reference to FIGS. 15 and 16. This is possible by rotating the drum shaft operating plate 500 and unwinding the belt 1100 through the linked operation of the pearl reversal key 900 and the automatic reversal pearl 800, which are linked to the pendulum 600.
  • the detailed description is provided. Since it is the same as the above-mentioned function, it is omitted.
  • the drum shaft 310 rotates counterclockwise by adjusting the clockwise rotation of the rotation operation lever 200 as described above, and the belt 1100 is thereby released to release the tension on the wire 30. You can slowly lower it to the ground and dismantle it.
  • the wire 30 in order to prevent the wire 30 from deviating to the surroundings during the process of lowering the wire 30 to the ground as described above, the wire 30 is connected using a rope, etc., and the worker pulls the rope down. It will be possible to safely remove the wire 30 by assisting with it or by holding the lowered wire 30 using a live wire work stick.
  • the installed automatic direction changing pendulum type rotary drive ratchet joist for indirect live wires (1) is removed. do.
  • the joist installation process and the wire fixing process can be performed in reverse order.
  • S live wire work stick
  • the worker secures a safe separation distance from the wire 30 through the series of processes described above. It is possible to easily remove existing wires.
  • the automatic direction changing pendulum type rotary drive ratchet joist machine for indirect live wires of the present invention and the indirect live wire wiring method using the same provide convenience in operation through structural improvement of the automatic direction changing pendulum type rotary drive ratchet joist machine for indirect live wires.
  • the indirect live wire wiring method By securing and using an automatic direction changing pendulum-type rotary drive ratchet joist machine for indirect live wires, quick and convenient work of the indirect live wire wiring method becomes possible.
  • the present invention's automatic direction changing pendulum-type rotation-driven ratchet joist machine for indirect live wires and the indirect live wire wire construction method using the same are simple indirect live wire operations without a separate rotation direction change operation, and the belt is automatically rotated in the forward or reverse direction of the drum shaft.
  • Winding or winding work is possible, and stable wire work is possible, such as adjusting the distance of the wire in a live wire state, installing long wires, removing wires, and replacing suspension insulators at a distance from the wire, and backstop ratcheting.
  • This has the effect of improving the stability and durability of the device, such as preventing the drum shaft from reversing and preventing the backlash phenomenon when driving in the reverse direction, and enabling solid two-way reverse rotation operation at all times.

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Abstract

La présente invention concerne une prise de câble pour câble sous tension indirect et un procédé de câblage de câble sous tension indirect et, plus particulièrement, une prise de câble à cliquet d'entraînement rotatif de type pendule à commutation de sens automatique pour câble sous tension indirect et un procédé de câblage de câble sous tension indirect l'utilisant, une rotation vers l'avant ou vers l'arrière automatique de l'arbre de tambour pouvant être mise en œuvre par simple actionnement d'un levier rotatif à l'aide d'un bâton sans opération de commutation de sens de rotation distincte de câble sous tension indirect, par conséquent, un travail de câble sous tension indirect à partir d'une distance du câble dans la condition de câble sous tension permet un travail de câblage stable tel qu'un travail de réglage d'inversion de câble, un travail d'installation de câble long et un travail de remplacement d'isolateur de suspension, et un arbre de tambour est entraîné par une bague à cliquet anti-retour actionnée par une perle de faisceau à angles multiples pour empêcher un phénomène de jeu pendant un processus d'entraînement puissant anti-retour et un processus d'entraînement en rotation inverse contraire.
PCT/KR2023/002112 2022-04-15 2023-02-14 Prise de câble à cliquet d'entraînement rotatif de type pendule à commutation de sens automatique pour câble sous tension indirect et procédé de câblage de câble sous tension indirect l'utilisant WO2023200102A1 (fr)

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KR10-2022-0046793 2022-04-15

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KR102447795B1 (ko) * 2022-04-15 2022-09-28 대원전기 주식회사 간접활선용 자동방향전환 진자형 회전구동 라쳇 장선기 및 이를 이용한 간접활선 전선 가선공법
CN117673965B (zh) * 2024-01-31 2024-04-05 国网山东省电力公司威海供电公司 电力紧线器

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KR101693146B1 (ko) * 2016-04-18 2017-01-05 대원전기 주식회사 활선작업용 피박전선 고정개폐구를 갖는 케이싱에 착탈식 커터부 내장형 전선외피 커팅홀더를 장착한 기어회전관의 회전에 의한 반자동 특고압 절연 피박기 및 그 피박기를 이용한 간접활선 전선 피박공법
KR20200068339A (ko) * 2018-12-05 2020-06-15 조덕승 임시거치부가 구비된 활선작업용 바이패스케이블 연결 클램프
KR102161405B1 (ko) * 2020-04-10 2020-10-05 대원전기 주식회사 간접활선용 전동 외접기어 더블락 라쳇형 장선기 및 이를 이용한 이도 조정, 긴선 작업, 현수애자 교체 간접 활선공법
KR102447795B1 (ko) * 2022-04-15 2022-09-28 대원전기 주식회사 간접활선용 자동방향전환 진자형 회전구동 라쳇 장선기 및 이를 이용한 간접활선 전선 가선공법

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Publication number Priority date Publication date Assignee Title
KR20110047784A (ko) * 2009-10-30 2011-05-09 전용태 용량 가변형 장선기
KR101693146B1 (ko) * 2016-04-18 2017-01-05 대원전기 주식회사 활선작업용 피박전선 고정개폐구를 갖는 케이싱에 착탈식 커터부 내장형 전선외피 커팅홀더를 장착한 기어회전관의 회전에 의한 반자동 특고압 절연 피박기 및 그 피박기를 이용한 간접활선 전선 피박공법
KR20200068339A (ko) * 2018-12-05 2020-06-15 조덕승 임시거치부가 구비된 활선작업용 바이패스케이블 연결 클램프
KR102161405B1 (ko) * 2020-04-10 2020-10-05 대원전기 주식회사 간접활선용 전동 외접기어 더블락 라쳇형 장선기 및 이를 이용한 이도 조정, 긴선 작업, 현수애자 교체 간접 활선공법
KR102447795B1 (ko) * 2022-04-15 2022-09-28 대원전기 주식회사 간접활선용 자동방향전환 진자형 회전구동 라쳇 장선기 및 이를 이용한 간접활선 전선 가선공법

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